Zabrina Johal is a former U.S. Navy officer who, among other jobs, managed nuclear operations on the carrier USS Carl Vinson. In this episode, Johal talks about her work at General Atomics, including the firm’s work on fusion, the supply chain issues that must be overcome for fusion to be commercialized, thermo-nuclear propulsion, TRIGA reactors, and why the Navy plays a critical role in projecting American power around the world. (Recorded March 28, 2023.)